Style de citation APA (7e éd.)

Gheury de Bray, M. E. J. (1931). Elementary hyperbolics: For technical and other students : specially adapted to the requirements of beginners. Crosby Lockwood and Son.

Style de citation Chicago (17e éd.)

Gheury de Bray, Maurice Edmond J. Elementary Hyperbolics: For Technical and Other Students : Specially Adapted to the Requirements of Beginners. London: Crosby Lockwood and Son, 1931.

Style de citation MLA (8e éd.)

Gheury de Bray, Maurice Edmond J. Elementary Hyperbolics: For Technical and Other Students : Specially Adapted to the Requirements of Beginners. Crosby Lockwood and Son, 1931.